2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/45670The available tests of the equivalence principle constrain the mass of the Higgs-like boson appearing in extended supergravity theories. We determine the constraints imposed by the present and future high precision experiments on the antigravity fields arising from $N=2,8$ supergravity.PACS-no: 04.65.+eHigh Energy Physics - Phenomenologytext